Add Drone steps to update argo and purge cache

.drone.yml

@@ -63,4 +63,20 @@ steps:
       - git add -A
       - git -c user.name="Imagebot" -c user.email="fake@scubbo.org" commit -m 'Update EDH ELO commit to "${DRONE_COMMIT_SHA:0:10}"'
       - git remote add origin-with-credentials "https://scubbo:$GITEA_PAT@gitea.scubbo.org/scubbo/helm-charts.git"
-      - git push origin-with-credentials main:main
+      - git push origin-with-credentials main:main
+
+  - name: update-argo
+    image: curlimages/curl
+    environment:
+      ARGO_TOKEN:
+        from_secret: argo_token
+    commands:
+      - "curl -sS -X POST \"argo-cd-argocd-server.argo.svc.cluster.local/api/v1/applications/edh-elo/sync\" -H \"Authorization: Bearer ${ARGO_TOKEN}\" -H \"Content-Type: application/json\""
+
+  - name: purge-cache
+    image: curlimages/curl
+    environment:
+      CLOUDFLARE_TOKEN:
+        from_secret: cloudflare_token
+    commands:
+      - "curl -sS -X POST \"https://api.cloudflare.com/client/v4/zones/c86d55d225ed973d5da45239beac2f99/purge_cache\" -H \"Authorization: Bearer ${CLOUDFLARE_TOKEN}\" -H \"Content-Type:application/json\" -d '{\"files\":[\"https://edh-elo.scubbo.org/*\"]}'"